Read Publication
http://dx.doi.org/10.1002/qre.1461
The following have contributed to this page: Mr MU'AZU RAMAT ABUJIYA

This shareable PDF can be hosted on any platform or network and is fully compliant with publisher copyright.
http://dx.doi.org/10.1002/qre.1461
The following have contributed to this page: Mr MU'AZU RAMAT ABUJIYA